When you take a look below you’ll see one consistent theme how powerful .460 Rowland® conversion barrels make any pistol. We believe that you’ll be impressed not just by numbers on a screen, but by the physical result of such a powerful upgrade to your handgun. No matter if you prefer Glock, Colt, Springfield, or any other finely made piece of firing steel, .460 Rowland will surpass your wildest expectations.








Experience And Skills
.460 ROWLAND® CONVERSION BARRELS IMPROVE EVERY SIDEARM
.460 ROWLAND®: A NAME YOU CAN TRUST.
When you buy directly from .460 Rowland® you are buying from the real deal.
We only sell products we’ve tested, and trust to perform. Every time.

300% More Power
Upgrade Your Everyday Carry

185% More Speed
When speed, and power matter,

155% Accuracy
Only buy authentic
GLOCK 21 + .460 ROWLAND®
The 460 Rowland® conversion barrel turns your Glock 21 into a hand cannon that is a force to be reckoned with.
Higher capacity with a faster rate of fire that delivers unbelievable stopping power. 460 Rowland® provides you with the ability to turn your Glock 21 into a reliable and powerful woods pistol.
Amazing .44 Magnum horsepower delivered through your Glock.
460 Rowland® is the ultimate Glock 21 upgrade.
.460 ROWLAND CONVERSIONS
460 ROWLAND CUSTOM GUNS
9MM CONVERSION CUSTOM BARRELS
OFTEN IMITATED BUT NEVER DUPLICATED
Buy Direct
.460 Rowland® Products are 100% Unique and Proprietary.
Don’t be fooled by imposters, it’s not only the Chinese who break Federal Trademark Law. Always look for the federal trademark insignia “®” to ensure you’re holding an authentic .460 Rowland® product in your hands.
918-928-7460
Ammunition
Having the right ammunition for your firearm is key
1911 ESSENTIALS
We cover the 10 best 1911 pistols and features
Extras
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Contact Us
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UPGRADE YOUR EVERYDAY CARRY
When speed, accuracy, and stopping power matter, you can trust .460 Rowland®Conversion Barrels, Custom built pistols and .460 Rowland® ammunition with your life.
WHY CHOOSE .460 ROWLAND® FOR YOUR 1911 CONVERSION?
We’ve narrowed the list down to 19 key factors.